Alert archive / Washington / Wind Chill Watches in 2014
Wind Chill Watch 1, NWS Spokane, WA
NWS Spokane, WA issued this wind chill watch at Feb 3, 2014, 2:29 PM PST for 8 counties in Washington; 6 counties in Idaho. It took effect at Feb 5, 2014, 12:00 AM PST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 3, 2014, 2:29 PM PST (22:29 UTC)
- In effect from
- Feb 5, 2014, 12:00 AM PST
- Expired
- Feb 4, 2014, 2:35 AM PST
- In force
- Issued by
- NWS Spokane, WA
Counties Benewah County, ID, Bonner County, ID, Boundary County, ID, Kootenai County, ID, Latah County, ID, Shoshone County, ID, Adams County, WA, Douglas County, WA, Grant County, WA, Lincoln County, WA, Okanogan County, WA, Pend Oreille County, WA, Spokane County, WA, Stevens County, WA
The radar
The Spokane radar (KOTX), 10 km from the middle of the area, began a volume at 22:33 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Spokane, WA (KOTX), launched 12:00Z, 10.5 hours before the alert went out and 95 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 722 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 16 m²/s²
- 0-3 km storm-relative helicity
- -143 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind chill watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Spokane, WA wrote its last area forecast discussion before this wind chill watch went out at Feb 3, 11:35 AM PST, 2 hours 54 minutes earlier.
Area forecast discussion, Feb 3, 11:35 AM PST, 2 hours 54 minutes before
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</html>Hazardous weather outlook, Feb 3, 12:57 PM PST, 1 hour 32 minutes before
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Wind Chill Watches in Washington, 2014Wind Chill Watches in Idaho, 2014Every wind chill watch in 2014
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.